apartment managers did not let us use the video on air but helped the police determine what happened. >> at one point in the video, a dark subject that evidently fell, broke the railing here, and landed basically where we're standing right now. >> police believe the sonoma state college student was hanging from who pieces of wooden rail that came loose from the third floor. police say alcohol was involved. >> the subject indicated he had been drinking, but i can't indicate how much he had been drinking. we are not going to do a toxicology report. >> residents we talked to said glen's fall caused a commotion. >> i was laying in bed and i heard like, till, tyler, plies don't go out. >> they say there are often loud alcohol-fueled partiness the complex, something they're used to because it's a student residence. >> a lot of times there's roommates underage and roommates that are overage so they buy the roommates booze if they want it. >> police are not focusing on alcohol use by a mine you're. >> our biggest concern was there was not any foul play involved. he wasn't pushed ore coerced o